305515728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{303091}}^1$

素因数の和:303112

約数の個数: 60

約数和(自身を含む): 977168608

約数和(自身を除く): 671652880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 303091, 606182, 909273, 1212364, 1818546, 2121637, 2424728, 2727819, 3637092, 4243274, 4849456, 5455638, 6364911, 7274184, 8486548, 10911276, 12729822, 14548368, 16973096, 19094733, 21822552, 25459644, 33946192, 38189466, 43645104, 50919288, 76378932, 101838576, 152757864, 305515728]

約数ペア:

[(1, 305515728), (2, 152757864), (3, 101838576), (4, 76378932), (6, 50919288), (7, 43645104), (8, 38189466), (9, 33946192), (12, 25459644), (14, 21822552), (16, 19094733), (18, 16973096), (21, 14548368), (24, 12729822), (28, 10911276), (36, 8486548), (42, 7274184), (48, 6364911), (56, 5455638), (63, 4849456), (72, 4243274), (84, 3637092), (112, 2727819), (126, 2424728), (144, 2121637), (168, 1818546), (252, 1212364), (336, 909273), (504, 606182), (1008, 303091)]